Learn More About the IAAO...
IAAO is a nonprofit, educational, and research association. It is a
professional membership organization of government assessment officials
and others interested in the administration of the property tax. IAAO
was founded in 1934, and now has a membership of more than 7,000 members
worldwide from governmental, business, and academic communities. Sign up for our electronic newsletter
, Assessing Info
, to stay up-to-date on industry events and news from around the world.